Communication device



FIG. 1 is a front, left, top perspective view of a communication device showing our new design;

FIG. 2 is a real elevational view thereof;

FIG. 3 is a right side elevational view thereof; and,

FIG. 4 is a bottom plan view thereof.

The broken lines shown in FIGS. 1-4 are included for the purpose of illustrating environmental elements only and form no part of the claimed design. 

The ornamental design for communication device, as shown and described. 